- Köstritzer Schwarzmurmler Marblesite - Devoted to the cultivation of traditional childrens games and the spreading of the marble playing. [English/German]
- Marble History - Detailed essay on the history of marbles and the games which can be played with them.
- Marbles - Rules for a variety of games.
- Mondial Billes - Official site for the 'World Marbles on Sand Championship' in which a many countries participate each year.
- National Marbles Tournament - Information on tournament that was founded in 1922. Pictures, game information, stories, and a hall of fame.
- National Marbles Tournament - Description of events and photographs. Located in Wildwood, New Jersey.
- Shooting Marbles, Mountaineer Style - The West Virginia Marble Shooters Association conducts tournaments and offers advice on how to organize a tournament. Includes online store.
- Single International Marble Scoring - Classic game with a twist. Offers new rules, information and tournaments.